Magnification of the astronomical telescope is_____________?

Related Mcqs:

The value of critical angle for glass is_______________?

A. 42° B. 47° C. 52° D. 50°...

In optic fiber transmission system _____________ are used regenerate the dim light signal?

A. Diodes B. Repeaters C. Laser D. Transformer...

Errors in the transmission of power through optic fiber can be minimized by using a______________?

A. Multimode index fiber B. Graded index fiber C. Single mode step index fiber D. Copper wire...

The function of collimeter in spectrometer is________________?

A. to produce parallel beams of light B. to filter the light rays C. to make them D. no function...

Michelson devised the formula to calculate the speed of light_______________?

A. C = 4fd B. C = 8fd C. C = 16fd D. C = 5/2fd...